From: Jakub Jelinek <jakub@redhat.com>
Date: Sun, 28 Apr 2002 19:52:33 +0000 (+0200)
Subject: re PR c++/6396 (3.1 flow.c 583 ICE with -frename-registers)
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=069909862b409fc025762213f2dc9979a27ee822;p=gcc.git

re PR c++/6396 (3.1 flow.c 583 ICE with -frename-registers)

	PR c++/6396
	* toplev.c (rest_of_compilation): Only run regrename and copy
	propagation if optimizing.

From-SVN: r52857
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index a4ae41fc7e8..2b13482e602 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2002-04-28  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/6396
+	* toplev.c (rest_of_compilation): Only run regrename and copy
+	propagation if optimizing.
+
 2002-04-28  Jakub Jelinek  <jakub@redhat.com>
 
 	PR optimization/6475
diff --git a/gcc/toplev.c b/gcc/toplev.c
index 07dc649fedc..42c39c101f4 100644
--- a/gcc/toplev.c
+++ b/gcc/toplev.c
@@ -3223,7 +3223,7 @@ rest_of_compilation (decl)
     }
 #endif
 
-  if (flag_rename_registers || flag_cprop_registers)
+  if (optimize > 0 && (flag_rename_registers || flag_cprop_registers))
     {
       timevar_push (TV_RENAME_REGISTERS);
       open_dump_file (DFI_rnreg, decl);